#57CB3F#57CB3F

#57CB3F is a light, highly saturated green. Relative luminance 0.451; OKLCH L 74.8% C 0.206 H 140.5°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#57CB3F
RGB	rgb(87, 203, 63)
HSL	hsl(110, 57%, 52%)
HSV	hsv(110, 69%, 80%)
CMYK	cmyk(57.1%, 0%, 69%, 20.4%)
CIE-LAB	lab(72.95, -58.09, 57.41)
CIE-LCH	lch(72.95, 81.67, 135.34°)
OKLab	oklab(74.76% -0.1591 0.1311)
OKLCH	oklch(74.76% 0.206 140.5)
XYZ	xyz(26.1824, 45.0947, 12.0261)
Luminance	0.4510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#57CB3F #B33FCB

analogous

#9DCB3F #57CB3F #3FCB6D

triadic

#57CB3F #3F57CB #CB3F57

tetradic

#57CB3F #3F9DCB #B33FCB #CB6D3F

square

#57CB3F #3F9DCB #B33FCB #CB6D3F

split-complementary

#57CB3F #6D3FCB #CB3F9D

monochromatic

#2D711F #40A12C #57CB3F #81D86F #ABE59F

Accessibility & contrast

On white

2.10

#57CB3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#57CB3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57CB3F

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##57CB3F	#FFFFFF	#000000	##000000
##57CB3F	1.00	2.10	10.02	10.02
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B92A

Deuteranopia (green-blind)

#C2AF4C

Tritanopia (blue-blind)

#48C5AF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #57cb3f;
/* rgb */ color: rgb(87, 203, 63);
/* oklch */ color: oklch(74.8% 0.206 140.5);

Tailwind

colors: {
  custom: {
    50: '#92dc7b',
    500: '#57cb3f',
    950: '#000000',
  },
}

SCSS

$custom: #57cb3f;
$custom-light: #92dc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#57cb3f",
  "rgb": {
    "r": 87,
    "g": 203,
    "b": 63
  },
  "hsl": {
    "h": 109.714,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74756,
    "c": 0.20617,
    "h": 140.5
  },
  "luminance": 0.45097
}

Semantic roles & 50–950 ramp

primary

#57CB3F

secondary

#C794D1

accent

#47E1C6

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #57CB3F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →